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Joined 2 years ago
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Cake day: June 15th, 2023

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  • Ummm. Elon Musk made $100,000,000,000 by making internet propaganda about how his electric cars are better than internal combustion, lies about their capabilities (full self driving), lies about how often they explode and lies about how well his Robots work. And then the propaganda is so strong he becomes Buddy in chief and people think that literally paying Musk another $50Billion is a good idea.

    The cats out of the bag. Internet propaganda is too cheap and too effective. Everyone will be doing it if only to counter Elon Musk (let alone make money for themselves like through bullshit crypto coins or whatever).


    You or I deciding to ‘not fill the internet with shit’ stops nobody. It’s going to happen given this political climate and the benefits therein.


  • Lemmy.ml started off as marxist-lenninist site. All sites need to start with a niche and I doubt any future social network will avoid the niche issue.

    I think normies are turning off of Lemmy recently, which naturally causes the extremists feel more loud (because the extremists will NEVER leave this site).

    Trying to figure out a good social network is like looking for a good hangout in real life. The people who frequent is entirely the picture. It’s hard to compete vs commercial interests like Blue sky or whatever as they pop up though.

    Still, Threads, BlueSky and Twitter are all obviously suspect sites that will seed algorithms with their message. Lemmy doesn’t do that. Lemmy has its own issues but it’s very much a pick your poison situation.

    Early internet was just information about hobbies and for the betterment of people and furthering knowledge. Let’s take that back.

    Nope. After 2010s proved that the internet is the central location for political battles with Wikipedia Blackouts causing major political shifts, Pandoras Box has been opened.

    The internet is now the premier location for propaganda and politicalization.


  • That’s not what storage engineers mean when they say “bitrot”.

    “Bitrot”, in the scope of ZFS and BTFS means the situation where a hard-drive’s “0” gets randomly flipped to “1” (or vice versa) during storage. It is a well known problem and can happen within “months”. Especially as a 20-TB drive these days is a collection of 160 Trillion bits, there’s a high chance that at least some of those bits malfunction over a period of ~double-digit months.

    Each problem has a solution. In this case, Bitrot is “solved” by the above procedure because:

    1. Bitrot usually doesn’t happen within single-digit months. So ~6 month regular scrubs nearly guarantees that any bitrot problems you find will be limited in scope, just a few bits at the most.

    2. Filesystems like ZFS or BTFS, are designed to handle many many bits of bitrot safely.

    3. Scrubbing is a process where you read, and if necessary restore, any files where bitrot has been detected.

    Of course, if hard drives are of noticeably worse quality than expected (ex: if you do have a large number of failures in a shorter time frame), or if you’re not using the right filesystem, or if you go too long between your checks (ex: taking 25 months to scrub for bitrot instead of just 6 months), then you might lose data. But we can only plan for the “expected” kinds of bitrot. The kinds that happen within 25 months, or 50 months, or so.

    If you’ve gotten screwed by a hard drive (or SSD) that bitrots away in like 5 days or something awful (maybe someone dropped the hard drive and the head scratched a ton of the data away), then there’s nothing you can really do about that.


  • Wait, what’s wrong with issuing “ZFS Scan” every 3 to 6 months or so? If it detects bitrot, it immediately fixes it. As long as the bitrot wasn’t too much, most of your data should be fixed. EDIT: I’m a dumb-dumb. The term was “ZFS scrub”, not scan.

    If you’re playing with multiple computers, “choosing” one to be a NAS and being extremely careful with its data that its storing makes sense. Regularly scanning all files and attempting repairs (which is just a few clicks with most NAS software) is incredibly easy, and probably could be automated.